35HDBAUSPKG vs 299
| Part Number |
|
|
| Category | Barrel - Audio Connectors | Barrel - Audio Connectors |
| Manufacturer | Switchcraft Inc. | Switchcraft Inc. |
| Description | CONN PLUG STEREO 3.5MM 3COND | CONN PLUG MONO 6.35MM 3COND |
| Package | - | - |
| Series | 35HD | 299 |
| Mounting Type | Free Hanging (In-Line) | Free Hanging (In-Line) |
| Termination | Solder | Solder |
| Connector Type | Phone Plug | Phone Plug |
| Shielding | Unshielded | Unshielded |
| Gender | Male | Male |
| Number of Positions/Contacts | 3 Conductors, 3 Contacts | 3 Conductors, 3 Contacts |
| Signal Lines | Stereo | Stereo |
| Industry Recognized Mating Diameter | 3.50mm (0.141", 1/8", Mini Plug) - Headphone | 6.35mm (0.250", 1/4") - Headphone |
| Actual Diameter | 0.138" (3.50mm) | 0.250" (6.35mm) |
| Internal Switch(s) | Does Not Contain Switch | Does Not Contain Switch |
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1. What are barrel audio connectors?
Barrel audio connectors are cylindrical connectors commonly used for audio applications, such as headphones, microphones, and other audio equipment. They are known for their compact design and reliability.
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2. What are the standard sizes for barrel audio connectors?
The most common sizes are 1/4 inch (6.35 mm), 1/8 inch (3.5 mm), and 2.5 mm, with the size referring to the connector’s diameter.
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3. What are the typical applications of barrel audio connectors?
They are widely used for connecting headphones, audio mixers, musical instruments, microphones, and portable devices.
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4. Are barrel connectors compatible across all devices?
Not always. Compatibility depends on the device's connector type (TRS or TS), size (3.5 mm, 6.35 mm, etc.), and whether the device supports mono, stereo, or balanced audio.

